Sildenafil-d8 (piperazine-d8),100 µg/mL,MeOH,1mL

2,3,3',4,4',5,5',6-Octabromobiphenyl, 1.2ml x 50ug/ml, nonane

4 alpha-Methyl-1,2,3,4,9,10-hexahydrophenanthrene (cis/trans), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60795-82-6

Methomyl, 100 µg/ml, Acetonitrile, 5ml